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INSTALLATION GUIDE - REMOTE ACCESS CONTROLLER RAC 4XT • PK3191_10_14
6.0 Annex B
Peripheral
Wiring Diagrams
RAC 4XT PCB
RPI
5V
NO
5V GND 12V
1
2
3
1
2
3
4
NC
COM
GND
FIRE
GND
COM
NC
NO
12V
GND
LBA
T
ACF
GND
GND
DOOR
GND
TPR
GND
REX
GND
REM
CGND
TX
RX
GND
12V
GND
J1
J15
J8
J7
J6
J14
J13
J12
J16
J17
J18
J19
J2
J3
12V 1
2
3
1
2
3
1
1
2
3
1
2
3
1
2
3
1
2
3
4
1
2
3
1
2
3
4
1
2
1
2
3
2
3
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
TX
CGND
GND
RX
RAC 4XT PCB
Fire Alarm
Panel
5V
NO
5V GND 12V
1
2
3
1
2
3
4
NC
COM
GND
FIRE
GND
COM
NC
NO
12V
GND
LBA
T
ACF
GND
GND
DOOR
GND
TPR
GND
REX
GND
REM
CGND
TX
RX
GND
12V
GND
J1
J15
J8
J7
J6
J14
J13
J12
J16
J17
J18
Normally
Closed
Output
See Notes 1 and 2
When the RAC 4/4XT is connected to a Fire Alarm Panel, it must be
connected to a Normally Closed dry contact output.
If the Fire Alarm Panel connection is not required, place a jumper wire
between pin 3 and 4 of J18.
Note 1:
Note 2:
J19
J2
J3
12V 1
2
3
1
2
3
1
1
2
3
1
2
3
1
2
3
1
2
3
4
1
2
3
1
2
3
4
1
2
1
2
3
2
3
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
Figure 11: Fire Alarm Panel Wiring
Figure 10: Remote Programming Interface (RPI) Wiring